build(deps-dev): bump prettier from 1.19.1 to 2.2.1

Bumps [prettier](https://github.com/prettier/prettier) from 1.19.1 to 2.2.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@1.19.1...2.2.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package.json

@@ -61,7 +61,7 @@
     "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-prettier": "^3.1.1",
     "eslint-plugin-react": "^7.17.0",
-    "prettier": "^1.19.1",
+    "prettier": "^2.2.1",
     "rimraf": "^3.0.0",
     "tap-spec": "^5.0.0",
     "tape": "^4.11.0"